Re: [uCsimm] Serial ports

From: Kang Tin LAI (
Date: Tue May 02 2000 - 09:31:52 EDT

Depended on target device you go to connected.
For 2-wire (half-duplex) 485 device, try SN75176B.
For 4-wire (full duplex) 485 device, try SN75179B.
Chips are from Texas Instruments, if you want to build you own
I/F circuit, or you can simply get a 232 to 485 convertor from
market, about US$30 per each.

Jerry Waugh wrote:
> Hi,
> I need to put an RS-485 port on the uCsimm.
> I have spent the better part of the day searching the archives, might have
> missed it, If so excuse me!
> Does anyone have any ideas, or has anyone done a similar task.
> I would like to use the console port, and just add a RS-485 transceiver???
> Jerry
> This message resent by the list server
This message resent by the list server

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